86671312

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:301

約数の個数: 120

約数和(自身を含む): 219658560

約数和(自身を除く): 132987248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 169, 182, 208, 241, 247, 266, 304, 338, 364, 482, 494, 532, 676, 728, 964, 988, 1064, 1183, 1352, 1456, 1687, 1729, 1928, 1976, 2128, 2366, 2704, 3133, 3211, 3374, 3458, 3856, 3952, 4579, 4732, 6266, 6422, 6748, 6916, 9158, 9464, 12532, 12844, 13496, 13832, 18316, 18928, 21931, 22477, 25064, 25688, 26992, 27664, 32053, 36632, 40729, 43862, 44954, 50128, 51376, 59527, 64106, 73264, 81458, 87724, 89908, 119054, 128212, 162916, 175448, 179816, 238108, 256424, 285103, 325832, 350896, 359632, 416689, 476216, 512848, 570206, 651664, 773851, 833378, 952432, 1140412, 1547702, 1666756, 2280824, 3095404, 3333512, 4561648, 5416957, 6190808, 6667024, 10833914, 12381616, 21667828, 43335656, 86671312]

約数ペア:

[(1, 86671312), (2, 43335656), (4, 21667828), (7, 12381616), (8, 10833914), (13, 6667024), (14, 6190808), (16, 5416957), (19, 4561648), (26, 3333512), (28, 3095404), (38, 2280824), (52, 1666756), (56, 1547702), (76, 1140412), (91, 952432), (104, 833378), (112, 773851), (133, 651664), (152, 570206), (169, 512848), (182, 476216), (208, 416689), (241, 359632), (247, 350896), (266, 325832), (304, 285103), (338, 256424), (364, 238108), (482, 179816), (494, 175448), (532, 162916), (676, 128212), (728, 119054), (964, 89908), (988, 87724), (1064, 81458), (1183, 73264), (1352, 64106), (1456, 59527), (1687, 51376), (1729, 50128), (1928, 44954), (1976, 43862), (2128, 40729), (2366, 36632), (2704, 32053), (3133, 27664), (3211, 26992), (3374, 25688), (3458, 25064), (3856, 22477), (3952, 21931), (4579, 18928), (4732, 18316), (6266, 13832), (6422, 13496), (6748, 12844), (6916, 12532), (9158, 9464)]